Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Guanhaojie Zheng"'
Autor:
Yatao Zou, Pengpeng Teng, Weidong Xu, Guanhaojie Zheng, Weihua Lin, Jun Yin, Libor Kobera, Sabina Abbrent, Xiangchun Li, Julian A. Steele, Eduardo Solano, Maarten B. J. Roeffaers, Jun Li, Lei Cai, Chaoyang Kuang, Ivan G. Scheblykin, Jiri Brus, Kaibo Zheng, Ying Yang, Omar F. Mohammed, Osman M. Bakr, Tönu Pullerits, Sai Bai, Baoquan Sun, Feng Gao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Multidentate molecular additives are widely used to passivate perovskite, yet the role of chelate effect is still unclear. Here, the authors investigate a wide range of additives with different coordination number and functional moieties to establish
Externí odkaz:
https://doaj.org/article/307f57d52fae4959969e10e1ce04fdd2
Autor:
Max Karlsson, Ziyue Yi, Sebastian Reichert, Xiyu Luo, Weihua Lin, Zeyu Zhang, Chunxiong Bao, Rui Zhang, Sai Bai, Guanhaojie Zheng, Pengpeng Teng, Lian Duan, Yue Lu, Kaibo Zheng, Tönu Pullerits, Carsten Deibel, Weidong Xu, Richard Friend, Feng Gao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Achieving bright and efficient blue emission in metal halide perovskite light-emitting diodes has proven to be challenging. Here, the authors demonstrate high EQE and spectrally stable blue light-emitting diodes based on mixed halide perovskites, wit
Externí odkaz:
https://doaj.org/article/29ef99c8a8b0411f884d8a8d3d5fcf99
Autor:
Heyong Wang, Felix Utama Kosasih, Hongling Yu, Guanhaojie Zheng, Jiangbin Zhang, Galia Pozina, Yang Liu, Chunxiong Bao, Zhangjun Hu, Xianjie Liu, Libor Kobera, Sabina Abbrent, Jiri Brus, Yizheng Jin, Mats Fahlman, Richard H. Friend, Caterina Ducati, Xiao-Ke Liu, Feng Gao
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
The field of perovskite light-emitting diodes witnesses rapid development in both device processing strategies and performances. Here Wang et al. develop high-quality perovskite-molecule composite thin films and achieve high quantum efficiency of 17.
Externí odkaz:
https://doaj.org/article/28d4171188c744b2bf087d7a33d765d9
Autor:
Guanhaojie Zheng, Cheng Zhu, Jingyuan Ma, Xiaonan Zhang, Gang Tang, Runguang Li, Yihua Chen, Liang Li, Jinsong Hu, Jiawang Hong, Qi Chen, Xingyu Gao, Huanping Zhou
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
Crystal facet orientations of the polycrystalline hybrid lead halide perovskite thin films play a crucial role in determining the device performance. Here Zheng et al. demonstrate effective control of the crystal stacking mode by cation cascade dopin
Externí odkaz:
https://doaj.org/article/5def38dffa7b4ef08a9efd587ab3c5b5
Publikováno v:
Energy & Environmental Science. 16:178-189
A solvent-free solid-phase technique was developed for the targeted defect passivation of perovskite films, resulting in an ultra-high PCE of 25.2%.
Autor:
You Gao, Fumeng Ren, Derun Sun, Sibo Li, Guanhaojie Zheng, Jianan Wang, Hasan Raza, Rui Chen, Haixin Wang, Sanwan Liu, Peng Yu, Xin Meng, Jizhou He, Jing Zhou, Xiaodong Hu, Zhengping Zhang, Longbin Qiu, Wei Chen, Zonghao Liu
Publikováno v:
Energy & Environmental Science. 16:2295-2303
A pre-embedding mixed A-cation halide strategy is developed to eliminate the residual unstable PbI2 and lattice strain near the buried interface of the perovskite layer for the stability improvement of formamidinium-based perovskite solar cells.
Autor:
Zhen Wang, Shuai You, Guanhaojie Zheng, Zengguang Tang, Liujiang Zhang, Junhan Zhang, Xiong Li, Xingyu Gao
Publikováno v:
Journal of Energy Chemistry. 69:406-413
Autor:
Wei Liu, Jun Yuan, Can Zhu, Qingya Wei, Songting Liang, Huotian Zhang, Guanhaojie Zheng, Yunbin Hu, Lei Meng, Feng Gao, Yongfang Li, Yingping Zou
Publikováno v:
Science China Chemistry. 65:1374-1382
Autor:
Yuanhuan Xu, Xuemiao Wen, Guanhaojie Zheng, Yufei Wang, Yaohui Li, Bolun Li, Yuzhao Yang, Jianshu Liang, Dongcheng Chen, Lintao Hou, Wanzhu Cai, Jian Qing
Publikováno v:
Solar RRL.
Autor:
Bolun Li, Xi Huang, Xiang Wu, Qiong Zuo, Yunhao Cao, Qi Zhu, Yaohui Li, Yuanhuan Xu, Guanhaojie Zheng, Dongcheng Chen, Xu‐Hui Zhu, Fei Huang, Hongyu Zhen, Lintao Hou, Jian Qing, Wanzhu Cai
Publikováno v:
Advanced Functional Materials.